76704967 has 2 divisors, whose sum is σ = 76704968. Its totient is φ = 76704966.

The previous prime is 76704949. The next prime is 76704997. The reversal of 76704967 is 76940767.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76704967 - 2¹⁵ = 76672199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76704997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38352483 + 38352484.

It is an arithmetic number, because the mean of its divisors is an integer number (38352484).

Almost surely, 2^76704967 is an apocalyptic number.

76704967 is a deficient number, since it is larger than the sum of its proper divisors (1).

76704967 is an equidigital number, since it uses as much as digits as its factorization.

76704967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 444528, while the sum is 46.

The square root of 76704967 is about 8758.1371877814. The cubic root of 76704967 is about 424.8880295571. Note that the first 3 decimals are identical.

The spelling of 76704967 in words is "seventy-six million, seven hundred four thousand, nine hundred sixty-seven".